SMD marking code “WY” — candidate parts

23 candidates11 with manufacturer

Small packages rarely print the full part number. The marking below maps to these part numbers — verify against the package, pin count and the manufacturer's datasheet before ordering.

Candidate part numbers

Part numberManufacturerPackageMapping source
2SC2859-YTOSSOT-23PDF · smd-codes.pdf p.341
2SC4118-YTOSSOT-323PDF · smd-codes.pdf p.341
BCR139L3INFINEONPDF · smd-codes.pdf p.341
BZT52-C2V0SLI-SIONTECHNOLOGYINCSOD-323PDF · smd-codes.pdf p.168
BZT52C2V0SDIODESPDF · DIODES marking_code_xref.pdf p.7
BZT52C2V0TDIODESSOD-523PDF · smd-codes.pdf p.168
BZT52C2V0TDIODESPDF · DIODES marking_code_xref.pdf p.7
BZT52C2V4DIODESPDF · DIODES marking_code_xref.pdf p.7
BZX284-B6V2PHISOD-110PDF · smd-codes.pdf p.168
BZX284-B6V2PHISOD110PDF · 飞利浦SMD-PHILIPS.pdf p.22
BZX384-C43PHISOD-323PDF · smd-codes.pdf p.168
2SA1483-YSOT-89PDF · 2011SMD-codes.pdf p.793
2SC2859-GRSC-59 16ta - 3a TosPDF · 老外牛B SMD-2010.pdf p.522
2SC3915SOT-23PDF · smd-codes.pdf p.341
2SJ484SOT-89PDF · 2011SMD-codes.pdf p.793
BD46442GSSOP-5PDF · smd-codes.pdf p.961
BZT52-C2V0SOD-123PDF · smd-codes.pdf p.168
BZT52-C43SOD-123PDF · smd-codes.pdf p.168
KTA1666-YSOT-89PDF · 2011SMD-codes.pdf p.793
KTC3876S-YSOT-23PDF · smd-codes.pdf p.341
MM3Z2V0SOD-323PDF · smd-codes.pdf p.168
P4SMAJ100CDO-214ACPDF · smd-codes.pdf p.169
TV04A110KBDO-214ACPDF · smd-codes.pdf p.169
Markings are indicative only: the same code can denote different parts across manufacturers and packages. Always confirm with the physical batch marking and the original datasheet.

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